18426448397200

Names of 18426448397200

• Cardinal: 18426448397200 can be written as Eighteen trillion, four hundred twenty-six billion, four hundred forty-eight million, three hundred ninety-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.84264483972 × 10¹³

Factors of 18426448397200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1486003941

Divisors of 18426448397200

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 1240 1550 2480 3100 6200 12400 1486003903 2972007806 5944015612 7430019515 11888031224 14860039030 23776062448 29720078060 37150097575 46066120993 59440156120 74300195150 92132241986 118880312240 148600390300 184264483972 230330604965 297200780600 368528967944 460661209930 594401561200 737057935888 921322419860 1151653024825 1842644839720 2303306049650 3685289679440 4606612099300 9213224198600 18426448397200
• Sum of all divisors σ(n): 45697592055808
• Sum of proper divisors (its aliquot sum) s(n): 27271143658608
• 18426448397200 is an abundant number, because the sum of its proper divisors (27271143658608) is greater than itself. Its abundance is 8844695261408

Bases of 18426448397200

• Binary: 100001100001000111101111010010100001110010000₂
• Hexadecimal: 0x10C23DE94390
• Base-36: 6J4ZRMA34

Squares and roots of 18426448397200

• 18426448397200 squared (18426448397200²) is 339534000534674448967840000
• 18426448397200 cubed (18426448397200³) is 6256405739947055943207248562346048000000
• The square root of 18426448397200 is 4292603.9180432197
• The cube root of 18426448397200 is 26412.7656721087

Scales and comparisons

• 18,426,448,397,200 seconds is equal to 585,904 years, 3 weeks, 1 day, 16 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,426,448,397,200 would take you about one million, four hundred sixty-four thousand, seven hundred sixty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18426448397200 cubic inches would be around 2201.1 feet tall.

Recreational maths with 18426448397200

• 18426448397200 backwards is 00279384462481
• The number of decimal digits it has is: 14
• The sum of 18426448397200's digits is 58
• More coming soon!